AC digital input module. It has 16 individually isolated inputs, per point isolation, and you can configure a change of state and the input filter times.

I/O Module, Flex I/O, 12 Single Ended, Non-Isolated, Analog Inputs, 30 mA, 24 Volt DC

Flex IO High Density Analog Output Module

The Allen-Bradley is an SLC 5/03 processor type module that belongs to the SLC 500 Modular Hardware Style series.

The Allen-Bradley 1756-OF8 is an analog output module from the ControlLogix product family

The Allen-Bradley 1746-NI16I is a SLC 500 Analog I/O Module. This Analog I/O Module has Sixteen (16) Inputs configurable for 0 to 20 mA, 4 to 20 mA, ±20 mA, and 0 to 1 mA. This module is a single-slot module.

The Allen-Bradleyan SLC500 module that features Sixteen (16) Discrete sinking input channels. It has One (1) group of input channels and operates at nominal signal voltage of 24VDC with operating voltage range of 10-30VDC. It is compatible for use with any SLC500 chassis.